Evidence map›Paper›PMID 18654784›Full record

SynthesisEuropean radiology2008

Stent-protected angioplasty versus carotid endarterectomy in patients with carotid artery stenosis: meta-analysis of randomized trial data.

Martin Wiesmann, Veronika Schöpf, Olav Jansen, Hartmut Brückmann

Abstract readComparative StudyMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European radiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Carotid revascularization using endarterectomy or stenting systems (CaRESS): 4-year outcomes.Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists · 2009
    Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Martin WiesmannDepartment of Neuroradiology, University of Munich, Munich, Germany. Martin.Wiesmann@med.uni-muenchen.de
Veronika Schöpf
Olav Jansen
Hartmut Brückmann
Ludwig-Maximilians-Universität München · DEMartin University Hospital · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stent-protected angioplasty of carotid artery stenosis may be an alternative to surgical endarterectomy. Results published so far are indecisive, with evidence both in favour of and against this procedure. After the recent publication of two large European multicentre trials (SPACE and EVA-3S) almost 3,000 patients have been included in randomized studies. For this report, we therefore conducted a systematic review of randomized studies that compared endovascular treatment with surgery for carotid stenosis. We evaluated seven trials including 2,973 patients. In our meta-analysis endovascular treatment seemed to carry a slightly higher risk for stroke or death within 30 days after the procedure as compared with surgery (8.2% vs. 6.2%; p = 0.04; OR 1.35), whereas the rates of disabling stroke or death within 30 days did not differ significantly (p = 0.47; n.s.). On the other hand, surgery carried a significantly higher risk for cranial nerve palsy (4.7% vs. 0.2%; p < 0.0001; OR 0.17) and myocardial infarction (2.3% vs. 0.9%; p = 0.03; OR 0.37). Long-term effects of both methods still need to be evaluated. Two other large multicentre trials (ICSS and CREST) are ongoing. Results of these studies will increase the database to about 7,000 randomized patients. Future meta-analyses should then allow definitive treatment recommendations.

Indexed as

Angioplasty, BalloonCarotid StenosisEndarterectomy, CarotidEuropeFemaleHumansMalePrevalenceRandomized Controlled Trials as TopicRisk AssessmentRisk FactorsStentsSurvival AnalysisSurvival RateTreatment Outcome

Identifiers

PMID18654784
OpenAlexW2140264976

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.